diff options
Diffstat (limited to 'tests/013/maze.tl')
| -rw-r--r-- | tests/013/maze.tl | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/tests/013/maze.tl b/tests/013/maze.tl index 5cb989d6..38dca3e3 100644 --- a/tests/013/maze.tl +++ b/tests/013/maze.tl @@ -1,7 +1,3 @@ -(defvar vi) ;; visited hash -(defvar pa) ;; path connectivity hash -(defvar sc) ;; count, derived from straightness fator - (defun scramble (list) (let ((out ())) (each ((item list)) @@ -18,7 +14,7 @@ (list (- x 1)..y (+ x 1)..y x..(- y 1) x..(+ y 1)))) -(defun make-maze-impl (cu) +(defun make-maze-impl (vi pa sc cu) (let ((fr (hash :equal-based)) (q (list cu)) (c sc)) @@ -38,16 +34,16 @@ (pop q))))))) (defun make-maze (w h sf) - (let ((vi (hash :equal-based)) - (pa (hash :equal-based)) - (sc (max 1 (int-flo (trunc (* sf w h) 100.0))))) + (let ((vi (hash :equal-based)) ;; visited hash + (pa (hash :equal-based)) ;; path connectivity hash + (sc (max 1 (int-flo (trunc (* sf w h) 100.0))))) ;; go straight count (each ((x (range -1 w))) (set [vi x..-1] t) (set [vi x..h] t)) (each ((y (range* 0 h))) (set [vi -1..y] t) (set [vi w..y] t)) - (make-maze-impl 0..0) + (make-maze-impl vi pa sc 0..0) ;; Open start and end (push 0..-1 [pa 0..0]) (push (- w 1)..(- h 1) [pa (- w 1)..h]) @@ -78,7 +74,7 @@ (let ((invocation (ldiff *full-args* *args*))) (put-line "usage: ") (put-line `@invocation <width> <height> [<straightness>]`) - (put-line "straightness-factor is a percentage, defaulting to 15") + (put-line "straightness is a percentage, defaulting to 15") (exit 1))) (let ((args [mapcar num-str *args*])) |